package com.heima.behavior.service.impl;

import com.heima.behavior.service.ApArticleBehaviorService;
import com.heima.behavior.service.ApBehaviorEntryService;
import com.heima.common.constants.user.UserRelationConstants;
import com.heima.common.exception.CustException;
import com.heima.model.behavior.dto.ArticleBehaviorDTO;
import com.heima.model.behavior.pojos.ApBehaviorEntry;
import com.heima.model.behavior.pojos.ApCollection;
import com.heima.model.behavior.pojos.ApLikesBehavior;
import com.heima.model.behavior.pojos.ApUnlikesBehavior;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import com.heima.model.threadlocal.AppThreadLocalUtils;
import com.heima.model.user.pojos.ApUser;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.Map;

@Service
@Slf4j
public class ApArticleBehaviorServiceImpl implements ApArticleBehaviorService {

    @Autowired
    ApBehaviorEntryService apBehaviorEntryService;

    @Autowired
    private RedisTemplate<String,String> redisTemplate;

    @Autowired
    private MongoTemplate mongoTemplate;


    @Override
    public ResponseResult loadArticleBehavior(ArticleBehaviorDTO dto) {
        //TODO 检查参数
        boolean isfollow = false, islike = false, isunlike = false, iscollection = false;
        ApUser user = AppThreadLocalUtils.getUser();
        if (user!=null){
            ApBehaviorEntry apBehaviorEntry = apBehaviorEntryService.findByUserIdAndEquipmentId(user.getId(), dto.getEquipmentId());
            if (apBehaviorEntry==null){
                CustException.cust(AppHttpCodeEnum.DATA_NOT_EXIST,"没有查到实体信息");
            }
            Query query = Query.query(Criteria.where("entryId").is(apBehaviorEntry.getId())
                    .and("articleId").is(dto.getArticleId()));
            //TODO 查询点赞行为
            ApLikesBehavior likesBehavior = mongoTemplate.findOne(query, ApLikesBehavior.class);
            if (likesBehavior!=null){
                islike=true;
            }
            //TODO 查询收藏行为
            ApCollection apCollection = mongoTemplate.findOne(query, ApCollection.class);
            if (apCollection!=null){
                iscollection=true;
            }
            //TODO 查询不喜欢行为
            ApUnlikesBehavior unlikesBehavior = mongoTemplate.findOne(query, ApUnlikesBehavior.class);
            if (unlikesBehavior!=null){
                isunlike=true;
            }
            //TODO 查询是否关注
            Double score = redisTemplate.opsForZSet()
                    .score(UserRelationConstants.FOLLOW_LIST + user.getId(),
                            dto.getAuthorApUserId().toString());
            if (score!=null){
                isfollow=true;
            }
        }
        Map<String, Object> resultMap = new HashMap<>();
        resultMap.put("isfollow", isfollow);
        resultMap.put("islike", islike);
        resultMap.put("isunlike", isunlike);
        resultMap.put("iscollection", iscollection);
        return ResponseResult.okResult(resultMap);
    }
}
